Crypto Software Developer – Part-Time Production Support & Emergency Troubleshooting

Posted 4 days ago

Worldwide

Summary

# Crypto Software Developer – Part-Time Production Support We are looking for an experienced **Software Developer with cryptocurrency or fintech experience** to provide ongoing, part-time technical support for our platform. This is **not a full-time role**. Most weeks may only require a few hours of actual work, but we need someone who is reliable and reasonably available to help quickly when production issues, bugs, integrations, or technical problems require developer attention. ### What We Need The ideal candidate should have experience with: * Software development and production troubleshooting * Cryptocurrency, blockchain, wallets, or fintech platforms * APIs, webhooks, databases, logs, and third-party integrations * Git and modern development workflows * Debugging frontend and backend issues * Secure production environments * AI-assisted development tools such as **OpenAI Codex, ChatGPT, Claude, Cursor, or Copilot** We use **Codex and AI extensively in our development workflow**, so you should be comfortable using AI to accelerate development while still reviewing, testing, and validating all changes. ### Availability This is an **hourly, on-demand position**. We may only need a few hours of work in a typical week, but **timely availability is important when urgent issues occur**. You should have reliable availability overlapping with **U.S. Central Time (CST/CDT)** or a similar schedule. ### Requirements * Professional software development experience * Crypto, blockchain, or fintech experience strongly preferred * Strong troubleshooting and problem-solving skills * Fast learner who can understand an existing codebase quickly * Full professional **English proficiency, written and spoken** * Reliable computer, internet connection, and development environment * Ability to work independently and communicate clearly * Strong understanding of safe production changes and testing We are looking for someone interested in a **long-term working relationship**, not a one-time project. ### When Applying Please briefly include: 1. Your software development experience 2. Your crypto/blockchain/fintech experience 3. Your experience troubleshooting production systems 4. Your experience with Codex or other AI development tools 5. Your time zone and availability during U.S. Central Time 6. Your typical response time for urgent production issues 7. Confirmation that you are comfortable with an ongoing role that may only require a few billable hours per week 8. Confirmation of full professional English proficiency Please start your proposal with **“Crypto Tech Support”** so we know you reviewed the full posting.

  • More than 30 hrs/week
    Hourly
  • 6+ months
    Duration
  • Expert
    Experience Level
  • $25.00

    -

    $50.00

    Hourly
  • Remote Job
  • Ongoing project
    Project Type
Skills and Expertise
Mandatory skills
Java
Python
PHP
JavaScript
Activity on this job
  • Proposals:50+
  • Last viewed by client:3 days ago
  • Interviewing:
    0
  • Invites sent:
    0
  • Unanswered invites:
    0
About the client
Member since Nov 18, 2025
  • USA
    Chicago9:56 PM
  • $119K total spent
    30 hires, 11 active
  • 8,761 hours
  • Finance & Accounting
    Mid-sized company (10-99 people)

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